蒙山地区多金属找矿思路探讨
Discussion on the Multi-Metal Prospecting in Mengshan Mountains
摘要: 蒙山地区周边分布有丰富的硅灰石、透辉石等非金属矿产,以及少量锡、铜等多金属矿产,通过对该区成矿岩体、地层、构造等条件综合分析,笔者认为在蒙山岩体东南部及西北部具有大型非、多金属矿的隐伏型成矿有利部位,认为该区可寻找隐伏的接触热变质型硅灰石等非金属矿,同时借鉴朱溪地区的成矿模式,还可寻找具有一定规模的深成隐伏矽卡岩型锡铜多金属矿床,并有望实现蒙山地区综合找矿的重大突破。
Abstract:
There are abundant non-metallic minerals such as wollastonite and diopside around Mengshan Mountains, as well as a small amount of polymetallic minerals such as tin and copper. Based on the comprehensive analysis of the ore-forming rock mass, stratum and structure in this area, the author thinks that there are favorable concealed metallogenic sites of large-scale non-polymetallic deposits in the southeast and northwest of Mengshan rock mass. It is believed that the area can be used for the prospecting of concealed contact thermal metamorphic wollastonite and other non-metallic deposits. At the same time, referring to the metallogenic model of Zhuxi area, it is also possible to find a certain scale of deep-concealed skarn-type tin-copper polymetallic deposit, and it is expected to achieve a major breakthrough in comprehensive prospecting in Mengshan Mountains.
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